Question: What is the name of an embankment dam that starts with the letter h.
Paraphrase: What is the title of an dike dam that begins with the letter h.
SPARQL (Wikidata): SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q1244922 . ?sbj rdfs:label ?sbj_label . FILTER(STRSTARTS(lcase(?sbj_label), 'h')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
Answer: Howard A. Hanson Dam, Howard A. Hanson Dam, Hendudar Dam, Hendudar Dam, Hafshejan Dam, Hafshejan Dam, Hoover Dam, Hoover Dam, Hongjiadu Dam, Hongjiadu Dam, Hebgen Dam, Hebgen Dam, Hemrin Dam, Hemrin Dam, Haditha Dam, Haditha Dam, Hochwasserrückhaltebecken Salzderhelden, Hochwasserrückhaltebecken Salzderhelden, Hassan I Dam, Hassan I Dam, Hanga Dam, Hanga Dam, Haneji Dam, Haneji Dam, Houay Ho Dam, Houay Ho Dam, Heart Butte Dam, Heart Butte Dam, Harriman Dam, Harriman Dam, Hopkinton Dam and Spillway, Hopkinton Dam and Spillway, Hidden Dam, Hidden Dam, Hamiz Dam, Hamiz Dam, Hatillo Dam, Hatillo Dam, Holliday Hydroelectric Powerhouse and Dam, Holliday Hydroelectric Powerhouse and Dam, Hochwasserrückhaltebecken Querfurt, Hochwasserrückhaltebecken Querfurt